{"product_id":"raybestos-980127-disc-brake-rotor","title":"Raybestos 980127 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos Specialty - Street Performance Rotor\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance disc brake rotor 980127 is engineered for precise fitment on select BMW models including the 323Ci, 323i, 325Ci, 325i, 328Ci, 328i, and 328is. Designed to meet the demands of street performance driving, this vented rotor offers reliable braking performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 323Ci, 323i, 325Ci, 325i, 328Ci, 328i, and 328is\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.343 inches (59.5 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.575 inches (294 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.748 inches (19.0 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.685 inches (17.4 mm)\u003c\/li\u003e\n\u003cli\u003e5 mounting bolt holes with 0.570 inch (14.5 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.953 inches (75.0 mm)\u003c\/li\u003e\n\u003cli\u003eConventional rotor type with 5 stud\/lug holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos 980127 disc brake rotor is a vented, conventional type rotor designed specifically for BMW street performance applications. Its vented design enhances cooling efficiency, reducing the risk of brake fade during extended use. The rotor measures 11.575 inches (294 mm) in outside diameter and has an overall height of 2.343 inches (59.5 mm), ensuring proper clearance and fitment on compatible BMW models. The nominal thickness of 0.748 inches (19.0 mm) provides a solid braking surface, while the discard thickness of 0.685 inches (17.4 mm) indicates the minimum safe thickness for rotor replacement. The rotor features five mounting bolt holes arranged on a 4.724 inch (120 mm) bolt circle diameter, with each hole measuring 0.570 inches (14.5 mm) in diameter, matching the factory specifications for the listed BMW vehicles.\u003c\/p\u003e\u003cp\u003eThis rotor is part of the Raybestos Specialty - Street Performance line, which focuses on delivering reliable braking components tailored for street-driven vehicles that require enhanced performance without compromising OEM fitment and quality standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 3 Series models (323Ci, 323i, 325Ci, 325i, 328Ci, 328i, 328is)\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by overheating during spirited street driving\u003c\/li\u003e\n\u003cli\u003eResolves vibration or pulsation issues due to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency and pedal feel on street performance vehicles\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain safe braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (0.685 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent runout and vibration\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize braking performance\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to ensure proper rotor and pad mating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos Specialty - Street Performance rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Refer to Raybestos documentation for exact warranty terms.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44456020312245,"sku":"BDBL-980127","price":77.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_980127_Fro.jpg?v=1774637016","url":"https:\/\/www.partcatalog.com\/products\/raybestos-980127-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}